PF

Philip A. Freedman

FP Fisons Plc: 3 patents #13 of 140Top 10%
Overall (All Time): #1,241,110 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8084751 Detection arrangements in mass spectrometers Karla Newman 2011-12-27
5471059 Multiple-detector system for detecting charged particles Edward F. H. Hall 1995-11-28
5352893 Isotopic-ratio plasma source mass spectrometer 1994-10-04
5166518 Mass spectrometer with electrostatic energy filter 1992-11-24